PPT-Fractal Image Compression

By Cabel Sholdt and Paul Zeman Overview Why Fractal Image Compression Mathematical Background How does it work Examples Possible Improvements Why Fractal Image Compression Different type of compression scheme worth exploring. St Paul’s Geometry Masterclass II. Who are we?. Mairi Walker. Final year maths PhD student at The Open University. Studying links between geometry and numbers. A. lso interested in the history of maths. Amgad. Hussein, Maria . Tokarska. , Edward . Grinko. , . Dimitar. . Atassanov. , Megan Varghese, Emilio . Asperti. GEOMETRY. "Clouds are not spheres, mountains are not cones, coastlines . are not . Wingyee Lee (Wing). EPS 109 Fall 2012. Generated by removing the middle third of a line every time.. Fractal dimension:. Fractal dimension is less than 1 because at the end there will be no lines left but all points. (between a line and a point). Introduction. Compression is the reduction in size of data in order to save space or transmission time. . Compression is the process of reducing the size of a file by encoding its data information more efficiently . Modelling. Fractals. Fractals. A fractal is a mathematical set that typically displays self-similar . patterns. Fractals . may be exactly the same at every scale, . or they . may be nearly the same at different scales. Ferran Pérez de la Cruz i Yeray Rodríguez Bejarano. Itinerary. Introduction. Activities. Simulating Natural Objects and some fractal applications. Activities. Some fractals application. Introduction. Johnnie B. Linn . III. . Concord . University, Athens, WV. Creative Destruction as Industrial Mutation. The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of . Gregory . Falkovich. Weizmann Institute. November 2014. D. Bernard. , G. Boffetta, . Celani, S. . . Musacchio. , . K. Turitsyn. , M. . Vucelja. Fractals, multi-fractals and God knows what. depends neither on q nor on r - . FRACTAL GEOMETRY. YUAN JIANG. Department of Applied Math. Oct9, 2012. Brief . Basic picture about Fractal Geometry. Illustration with patterns, graphs. Applications(fractal dimensions, etc.). Examples with intuition(beyond . Opeoluwa. Matthews, . Meng. Zhang, and Daniel J. . Sorin. 20th International Symposium on High Performance Computer Architecture (HPCA). Orlando, Florida, February 17-19, 2014. - Krishnaprasad K and . Octrees & Fractals. Contents. In today’s lecture we would like to continue on from the last day and look at some more modelling techniques. Octrees. Fractals. Octrees. Octrees are hierarchical tree structures used to represent solid objects. Gennady Pekhimenko. § . Vivek Seshadri. §. Onur Mutlu. . §. . Michael A. Kozuch. †. Phillip B. Gibbons. † . Todd C. Mowry. . §. § . Carnegie Mellon University . † . Intel Labs Pittsburgh. 1. Image Compression . Image compression involves reducing the size of image data file, while is retaining necessary information, the reduced file is called the compressed file and is used to reconstruct the image, resulting in the decompressed image. The original image, before any compression is performed, is called the uncompressed image file. The ratio of the original, uncompressed image file and the compressed file is referred to as the . Athena’s . microscopic. images. Giorgio Bianciardi (1), Vincenzo Rizzo (2), and Nicola . Cantasano. (3). 1) Dpt. Medical Biotechnologies, University of Siena, Siena, Italy. 2) National . Research.